Home / 3,579,019.44-4,937,164.70-2,127,682.50

Finding the Fourth Proportional to 3,579,019.44, 4,937,164.70 and 2,127,682.50

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Solution

The fourth proportional to 3,579,019.44, 4,937,164.70 and 2,127,682.50 is: 2,935,082.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,019.44 : 4,937,164.70 = 2,127,682.50 : x
  2. Step 2: Convert to fraction form
    3,579,019.44/4,937,164.70 = 2,127,682.50/x
  3. Step 3: Cross multiply
    3,579,019.44x = 4,937,164.70 × 2,127,682.50
  4. Step 4: Simplify right side
    3,579,019.44x = 10,504,718,921,169.34
  5. Step 5: Solve for x
    x = 10,504,718,921,169.34/3,579,019.44
  6. Step 6: Final answer
    x = 2,935,082.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.